发明人周伟,高志强,王建平. "Method for the Synthesis of Ethyl 3-({[(benzyloxy)imino]methyl}amino)-4-methoxythieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115710535 B, 授权公告日 2019-05-15.
发明人徐明华,郭海燕,唐晓军. "A Process for Preparing High-Purity Ethyl 3-({[(benzyloxy)imino]methyl}amino)-4-methoxythieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117462086 A, 授权公告日 2019-04-09.
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